133695440

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13159}}^1$

素因数の和:13299

約数の個数: 40

約数和(自身を含む): 313313280

約数和(自身を除く): 179617840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 13159, 26318, 52636, 65795, 105272, 131590, 210544, 263180, 526360, 1052720, 1671193, 3342386, 6684772, 8355965, 13369544, 16711930, 26739088, 33423860, 66847720, 133695440]

約数ペア:

[(1, 133695440), (2, 66847720), (4, 33423860), (5, 26739088), (8, 16711930), (10, 13369544), (16, 8355965), (20, 6684772), (40, 3342386), (80, 1671193), (127, 1052720), (254, 526360), (508, 263180), (635, 210544), (1016, 131590), (1270, 105272), (2032, 65795), (2540, 52636), (5080, 26318), (10160, 13159)]